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    <title>第一个练习</title>
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    <div class="header">
        <a href="#">链接</a>
        <a href="#">链接</a>
        <a href="#">链接</a>
        <a href="#" class="right">链接</a>

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            <h2>关于我</h2>
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    The <abbr title="People's Republic of China">PRC</abbr> was founded in 1949.

    <address>
        Written by <a href="mailto:495924028@qq.com">forlce</a>.<br>
        Visit us at:<br>
        Example.com<br>
        Box 564, Disneyland<br>
        USA
    </address>
    <p>
        我在 <time datetime="2010-02-14">情人节</time> 有个约会。
    </p>
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